1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
|
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include "py/mpstate.h"
#include "py/mphal.h"
#include "py/runtime.h"
#include "extmod/misc.h"
int mp_hal_stdin_rx_chr(void) {
unsigned char c;
#if MICROPY_PY_OS_DUPTERM
if (MP_STATE_PORT(term_obj) != MP_OBJ_NULL) {
int c;
do {
c = call_dupterm_read();
} while (c == -2);
if (c == -1) {
goto main_term;
}
if (c == '\n') {
c = '\r';
}
return c;
} else {
main_term:;
#endif
int ret = read(0, &c, 1);
if (ret == 0) {
c = 4; // EOF, ctrl-D
} else if (c == '\n') {
c = '\r';
}
return c;
#if MICROPY_PY_OS_DUPTERM
}
#endif
}
#ifdef MICROPY_LIB
void console_output(const char *,int len);
#endif
void mp_hal_stdout_tx_strn(const char *str, size_t len) {
#ifdef MICROPY_LIB
console_output(str,len);
return;
#endif
int ret = write(1, str, len);
mp_uos_dupterm_tx_strn(str, len);
(void)ret; // to suppress compiler warning
}
// cooked is same as uncooked because the terminal does some postprocessing
void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len) {
mp_hal_stdout_tx_strn(str, len);
}
void mp_hal_stdout_tx_str(const char *str) {
mp_hal_stdout_tx_strn(str, strlen(str));
}
mp_uint_t mp_hal_ticks_ms(void) {
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}
mp_uint_t mp_hal_ticks_us(void) {
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000000 + tv.tv_usec;
}
|